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// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <utility>
#include "common/assert.h"
#include "common/common_types.h"
#include "core/hle/service/sockets/sockets.h"
#include "core/hle/service/sockets/sockets_translate.h"
#include "core/internal_network/network.h"
namespace Service::Sockets {
Errno Translate(Network::Errno value) {
switch (value) {
case Network::Errno::SUCCESS:
return Errno::SUCCESS;
case Network::Errno::BADF:
return Errno::BADF;
case Network::Errno::AGAIN:
return Errno::AGAIN;
case Network::Errno::INVAL:
return Errno::INVAL;
case Network::Errno::MFILE:
return Errno::MFILE;
case Network::Errno::NOTCONN:
return Errno::NOTCONN;
case Network::Errno::TIMEDOUT:
return Errno::TIMEDOUT;
default:
UNIMPLEMENTED_MSG("Unimplemented errno={}", value);
return Errno::SUCCESS;
}
}
std::pair<s32, Errno> Translate(std::pair<s32, Network::Errno> value) {
return {value.first, Translate(value.second)};
}
Network::Domain Translate(Domain domain) {
switch (domain) {
case Domain::INET:
return Network::Domain::INET;
default:
UNIMPLEMENTED_MSG("Unimplemented domain={}", domain);
return {};
}
}
Domain Translate(Network::Domain domain) {
switch (domain) {
case Network::Domain::INET:
return Domain::INET;
default:
UNIMPLEMENTED_MSG("Unimplemented domain={}", domain);
return {};
}
}
Network::Type Translate(Type type) {
switch (type) {
case Type::STREAM:
return Network::Type::STREAM;
case Type::DGRAM:
return Network::Type::DGRAM;
default:
UNIMPLEMENTED_MSG("Unimplemented type={}", type);
return Network::Type{};
}
}
Network::Protocol Translate(Type type, Protocol protocol) {
switch (protocol) {
case Protocol::UNSPECIFIED:
LOG_WARNING(Service, "Unspecified protocol, assuming protocol from type");
switch (type) {
case Type::DGRAM:
return Network::Protocol::UDP;
case Type::STREAM:
return Network::Protocol::TCP;
default:
return Network::Protocol::TCP;
}
case Protocol::TCP:
return Network::Protocol::TCP;
case Protocol::UDP:
return Network::Protocol::UDP;
default:
UNIMPLEMENTED_MSG("Unimplemented protocol={}", protocol);
return Network::Protocol::TCP;
}
}
Network::PollEvents TranslatePollEventsToHost(PollEvents flags) {
Network::PollEvents result{};
const auto translate = [&result, &flags](PollEvents from, Network::PollEvents to) {
if (True(flags & from)) {
flags &= ~from;
result |= to;
}
};
translate(PollEvents::In, Network::PollEvents::In);
translate(PollEvents::Pri, Network::PollEvents::Pri);
translate(PollEvents::Out, Network::PollEvents::Out);
translate(PollEvents::Err, Network::PollEvents::Err);
translate(PollEvents::Hup, Network::PollEvents::Hup);
translate(PollEvents::Nval, Network::PollEvents::Nval);
UNIMPLEMENTED_IF_MSG((u16)flags != 0, "Unimplemented flags={}", (u16)flags);
return result;
}
PollEvents TranslatePollEventsToGuest(Network::PollEvents flags) {
PollEvents result{};
const auto translate = [&result, &flags](Network::PollEvents from, PollEvents to) {
if (True(flags & from)) {
flags &= ~from;
result |= to;
}
};
translate(Network::PollEvents::In, PollEvents::In);
translate(Network::PollEvents::Pri, PollEvents::Pri);
translate(Network::PollEvents::Out, PollEvents::Out);
translate(Network::PollEvents::Err, PollEvents::Err);
translate(Network::PollEvents::Hup, PollEvents::Hup);
translate(Network::PollEvents::Nval, PollEvents::Nval);
UNIMPLEMENTED_IF_MSG((u16)flags != 0, "Unimplemented flags={}", (u16)flags);
return result;
}
Network::SockAddrIn Translate(SockAddrIn value) {
ASSERT(value.len == 0 || value.len == sizeof(value));
return {
.family = Translate(static_cast<Domain>(value.family)),
.ip = value.ip,
.portno = static_cast<u16>(value.portno >> 8 | value.portno << 8),
};
}
SockAddrIn Translate(Network::SockAddrIn value) {
return {
.len = sizeof(SockAddrIn),
.family = static_cast<u8>(Translate(value.family)),
.portno = static_cast<u16>(value.portno >> 8 | value.portno << 8),
.ip = value.ip,
.zeroes = {},
};
}
Network::ShutdownHow Translate(ShutdownHow how) {
switch (how) {
case ShutdownHow::RD:
return Network::ShutdownHow::RD;
case ShutdownHow::WR:
return Network::ShutdownHow::WR;
case ShutdownHow::RDWR:
return Network::ShutdownHow::RDWR;
default:
UNIMPLEMENTED_MSG("Unimplemented how={}", how);
return {};
}
}
} // namespace Service::Sockets
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